push your luck
US /pʊʃ jʊər lʌk/
UK /pʊʃ jʊər lʌk/

1.
mencabar nasib, mengambil risiko
to try to get more than what you have or are offered, with the risk of losing everything
:
•
You've already won a small prize; don't push your luck by playing again.
Anda sudah memenangi hadiah kecil; jangan mencabar nasib anda dengan bermain lagi.
•
I think I'll stop now, I don't want to push my luck.
Saya rasa saya akan berhenti sekarang, saya tidak mahu mencabar nasib saya.